Method refresh

src/vpp-api/python/vpp_papi/vpp_stats.py:198–218

Refresh directory vector cache (epoch changed)

(self, blocking=True)

    elementfmt = "IQ128s"

    def refresh(self, blocking=True):
        """Refresh directory vector cache (epoch changed)"""
        directory = {}
        directory_by_idx = {}
        while True:
            try:
                with self.lock:
                    self.last_epoch = self.epoch
                    for i, direntry in enumerate(
                        StatsVector(self, self.directory_vector, self.elementfmt)
                    ):
                        path_raw = direntry[2].find(b"\x00")
                        path = direntry[2][:path_raw].decode("ascii")
                        directory[path] = StatsEntry(direntry[0], direntry[1])
                        directory_by_idx[i] = path
                    self.directory = directory
                    self.directory_by_idx = directory_by_idx
                    return
            except IOError:
                if not blocking:
                    raise

    def __getitem__(self, item, blocking=True):
        if not self.connected: